NOT SLEEP (OR GET) A WINK (OR NOT GET A WINK OF SLEEP)
Meaning of NOT SLEEP (OR GET) A WINK (OR NOT GET A WINK OF SLEEP) in English
not sleep ( or get) a wink (or not get a wink of sleep)
not sleep at all.
→ wink
Concise Oxford English vocab.
Сжатый оксфордский словарь английского языка.
2004